Safety Through Diversity, Reform of the Pension System in Poland , 1997. Office of the Government Plenipotentiary for Social Security Reform, Warsaw.
Garbiec, R., 2017. Construction of a Sustainable Social Security System in Poland in Managerial Trends in the Development of Enterprises in Globalization Era . Slovak University of Agriculture in Nitra, Nitra, 572.
Garbiec, R., 2013. Financial Effectiveness of Public Social Security System in Poland after the Reform of 1999 . Editorial House of the Czestochowa University of Technology